About: http://webisa.webdatacommons.org/168769676

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	i can not claim to understand everything i have posted above, for example the links posted by the vitamin d council, some of those are over my head.
http://www.w3.org/ns/prov#wasQuotedFrom	thisisms.com